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The 1336F-CWF20-AA-IT from the Allen Bradley 1336 PLUS II Drives series is a constant and variable torque AC drive, suitable for diverse applications. It operates with input voltages ranging from 500 to 600 VAC and can also handle 775 VDC.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Constant/Variable Torque AC Drive |
| Product Line | 1336 PLUS II Drives |
| Part Number | 1336F-CWF20-AA-IT |
| Weight | 35.00 lbs (15.88 kg) |
| Input Voltage | 500–600 VAC / 775 VDC |
| Output Power | 2 HP (VT) / 1.5 HP (CT) |
| Output Current | 4.0 A |
| Input Current (Max) | 4.8 A |
| Apparent Power | 5.0 kVA (VT) / 4.2 kVA (CT) |
| Enclosure Rating | IP20 (NEMA 1) |
| Overload Capacity | 150 % CT / 115 % VT for 1 min |
| Control Method | Configurable V/Hz & sensorless vector |
| Frequency Range | 0–400 Hz |
| Frequency Precision | ±0.01 % (digital) / ±0.4 % (analog) |
| Operating Temperature | 0–40 °C (IP20) |
| Max Altitude | 1000 m (no derating) |
| Efficiency | 97.50% |
| Short-Circuit Rating | 200 kA rms |
The 1336F-CWF20-AA-IT is an AC drive engineered by Allen Bradley, falling under the highly regarded 1336 PLUS II Drives series. Designed for flexibility, this device is adept at handling both constant and variable torque requirements. It accepts an input voltage ranging from 500 to 600 VAC or an alternative of 775 VDC.
For motor outputs, this drive delivers 2 HP for variable torque usage and 1.5 HP for constant torque applications. The design ensures that the output current can reach up to 4.0 A, while the maximum allowable input current stands at 4.8 A. Apparent power ratings reflect 5.0 kVA for variable torque and 4.2 kVA for constant torque.
The unit's protective IP20 rating (NEMA 1) makes it suitable for indoor use while providing basic enclosure protection against dust and foreign objects. The device can handle overload conditions, rated at 150% for constant torque and 115% for variable torque for durations up to one minute. A configurable control method allows for operation in either V/Hz or in a sensorless vector mode, accommodating diverse application requirements with ease.
Operating efficiently, the frequency range spans from 0 to 400 Hz, with precise frequency control achieved to ±0.01% in digital and ±0.4% in analog formats. The drive is engineered to function within a specified temperature range of 0 to 40 °C and can be installed at altitudes up to 1000 meters without necessitating derating.
With an outstanding efficiency rating of 97.50%, the 1336F-CWF20-AA-IT supports energy-saving practices in industrial settings. Moreover, it is rated to withstand a short-circuit rating of 200 kA rms, enhancing its robustness and reliability within demanding operational environments.